{
    "name": "shape",
    "category": "builtin",
    "version": "1.0",
    "description": "基本形状渲染Shader",
    "uniforms": {
        "u_viewProjection": { "type": "mat4", "description": "视图投影矩阵" }
    },
    "samplers": {},
    "backends": {
        "opengl": {
            "vertex": "backends/opengl/builtin/shape.vert",
            "fragment": "backends/opengl/builtin/shape.frag"
        },
        "vulkan": {
            "vertex": "backends/vulkan/builtin/shape.vert.spv",
            "fragment": "backends/vulkan/builtin/shape.frag.spv"
        }
    }
}
